PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P-S-577Soap,grit

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 8520-00-129-0806 · FSC 8520 · No Item Name Available
Verified by PartsTable
NSN 8520-00-129-0806 — this item is cataloged by the U.S. Government under National Stock Number 8520-00-129-0806. Primary manufacturer part number: P-S-577.
Features
  • Soap,grit — FSC 8520
  • Abrasive Additive: INCLUDED
  • Abrasive Type: MINERAL
  • Lanolin Feature: NOT INCLUDED
  • Ingredient Classification: NONMEDICATED
  • Quantity Within Each Unit Package: 1.000 POUNDS LBS
  • Usage Design: FRESH WATER
  • Nondefinitive Spec/std Data: 1 TYPE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Soap,grit, cataloged under National Stock Number 8520-00-129-0806, is classified within Federal Supply Class 8520 (No Item Name Available) of the Toiletries group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN8520-00-129-0806
Primary Part NumberP-S-577
Item NameSoap,grit
FSC / FSG8520 / 85 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Abrasive AdditiveINCLUDED
Abrasive TypeMINERAL
Lanolin FeatureNOT INCLUDED
Ingredient ClassificationNONMEDICATED
Quantity Within Each Unit Package1.000 POUNDS LBS
Usage DesignFRESH WATER
Nondefinitive Spec/std Data1 TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
8520-00-129-0805 INTERCHANGEABLE
Soap,grit
8520-00-231-3001 INTERCHANGEABLE
Soap,grit
8520-00-634-1594RP-GS1001 INTERCHANGEABLE
Soap,grit
Replenish Products, Llc
Cross-Reference Index
Part NumberManufacturer
P-S-577 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS63021-6 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
8520-00-129-0805INTERCHANGEABLE
SOAP,GRIT
8520-00-231-3001INTERCHANGEABLE
SOAP,GRIT
8520-00-634-1594INTERCHANGEABLE
SOAP,GRIT
RP-GS1001

Frequently Asked Questions

What is NSN 8520-00-129-0806?

NSN 8520-00-129-0806 is a Soap,grit, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 8520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 8520-00-129-0806?

NSN 8520-00-129-0806 has 2 cross-referenced part numbers: P-S-577 (Federal Specifications Promulgated by General Services Administration Washington DC), MS63021-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 8520-00-129-0806?

There are 3 known substitutes for 8520-00-129-0806: 8520-00-129-0805, 8520-00-231-3001, 8520-00-634-1594. Verify interchangeability with system specifications before substitution.

What are the specifications of P-S-577?

Key specifications for P-S-577: Abrasive Additive: INCLUDED; Abrasive Type: MINERAL; Lanolin Feature: NOT INCLUDED; Ingredient Classification: NONMEDICATED. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 8520-00-129-0806 still in active supply?

NSN 8520-00-129-0806 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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